EP0368249A3 - Trennschalter - Google Patents

Trennschalter Download PDF

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Publication number
EP0368249A3
EP0368249A3 EP19890120615 EP89120615A EP0368249A3 EP 0368249 A3 EP0368249 A3 EP 0368249A3 EP 19890120615 EP19890120615 EP 19890120615 EP 89120615 A EP89120615 A EP 89120615A EP 0368249 A3 EP0368249 A3 EP 0368249A3
Authority
EP
European Patent Office
Prior art keywords
switch
disconnecting switch
resistor
disconnecting
opened
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP19890120615
Other languages
English (en)
French (fr)
Other versions
EP0368249A2 (de
EP0368249B1 (de
Inventor
Hiroshi Itami Seisakusho Mits. Denki K.K Yamamoto
Juichi Itami Seisakusho Mits. Denki K.K Hirata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of EP0368249A2 publication Critical patent/EP0368249A2/de
Publication of EP0368249A3 publication Critical patent/EP0368249A3/de
Application granted granted Critical
Publication of EP0368249B1 publication Critical patent/EP0368249B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/26—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch
    • H01H31/32—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch with rectilinearly-movable contact
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/16—Impedances connected with contacts

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Keying Circuit Devices (AREA)
EP89120615A 1988-11-08 1989-11-07 Trennschalter Expired - Lifetime EP0368249B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP146099/88U 1988-11-08
JP14609988 1988-11-08

Publications (3)

Publication Number Publication Date
EP0368249A2 EP0368249A2 (de) 1990-05-16
EP0368249A3 true EP0368249A3 (de) 1991-07-03
EP0368249B1 EP0368249B1 (de) 1994-09-07

Family

ID=15400122

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89120615A Expired - Lifetime EP0368249B1 (de) 1988-11-08 1989-11-07 Trennschalter

Country Status (5)

Country Link
US (1) US5091614A (de)
EP (1) EP0368249B1 (de)
JP (1) JPH0719504B2 (de)
CN (1) CN1021093C (de)
DE (1) DE68918047T2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2662848B2 (fr) * 1990-02-27 1994-07-01 Alsthom Gec Disjoncteur a coupure assistee par varistance.
JP2679499B2 (ja) * 1991-12-27 1997-11-19 三菱電機株式会社 遮断器及び開閉部の操作機構
AT397003B (de) * 1992-01-16 1994-01-25 Holly Rudolf Einrichtung zum abschalten eines hochspannungsstromkreises
US5291068A (en) * 1992-09-01 1994-03-01 Sterner Lighting Systems Incorporated Touch sensitive switching apparatus
JP3082591B2 (ja) * 1994-09-29 2000-08-28 株式会社日立製作所 遮断器
AT410867B (de) * 2001-04-06 2003-08-25 Siemens Ag Oesterreich Spannungsversorgung mit abschaltsicherung
FR2896335B1 (fr) * 2006-01-17 2008-11-14 Areva T & D Sa Disjoncteur de generateur avec resistance inseree
EP2309526B1 (de) * 2009-10-08 2012-10-03 ABB Technology AG Leistungsschalter mit parallelen Nennstrompfaden
FR2985081B1 (fr) 2011-12-21 2015-03-06 Alstom Technology Ltd Dispositif de protection contre les particules engendrees par un arc electrique de commutation
FR2996352B1 (fr) 2012-10-02 2014-10-31 Alstom Technology Ltd Dispositif de contact electrique de type doigt de contact a fort courant nominal
CN104269315B (zh) * 2014-09-05 2016-09-14 中国西电电气股份有限公司 带限流器的大功率开关
US10566155B2 (en) * 2016-04-06 2020-02-18 Mitsubishi Electric Corporation Switch

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2401963A (en) * 1943-05-07 1946-06-11 Gen Electric Electric circuit breaker
DE868020C (de) * 1950-04-28 1953-02-23 Sachsenwerk Licht & Kraft Ag Fluessigkeitsarmer Loeschkammerschalter mit Vorwiderstand
US4069406A (en) * 1975-12-02 1978-01-17 Allis-Chalmers Corporation Closing resistor switch for gas insulated circuit breaker
GB2081976A (en) * 1980-08-08 1982-02-24 Ass Elect Ind Arc preventing in switches
DE3242014A1 (de) * 1981-11-12 1983-06-30 Mitsubishi Denki K.K., Tokyo Gasisolierter stromkreis-trenner bzw. -ausschalter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3912974A (en) * 1970-02-18 1975-10-14 George Leslie Hill Circuit breaker
JPS5928573B2 (ja) * 1980-02-05 1984-07-13 チッソ株式会社 α−オレフイン重合体の製造方法
JPS58182323A (ja) * 1982-04-20 1983-10-25 Nec Corp 位相同期回路

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2401963A (en) * 1943-05-07 1946-06-11 Gen Electric Electric circuit breaker
DE868020C (de) * 1950-04-28 1953-02-23 Sachsenwerk Licht & Kraft Ag Fluessigkeitsarmer Loeschkammerschalter mit Vorwiderstand
US4069406A (en) * 1975-12-02 1978-01-17 Allis-Chalmers Corporation Closing resistor switch for gas insulated circuit breaker
GB2081976A (en) * 1980-08-08 1982-02-24 Ass Elect Ind Arc preventing in switches
DE3242014A1 (de) * 1981-11-12 1983-06-30 Mitsubishi Denki K.K., Tokyo Gasisolierter stromkreis-trenner bzw. -ausschalter

Also Published As

Publication number Publication date
JPH0719504B2 (ja) 1995-03-06
JPH02236923A (ja) 1990-09-19
EP0368249A2 (de) 1990-05-16
DE68918047T2 (de) 1995-01-05
EP0368249B1 (de) 1994-09-07
CN1021093C (zh) 1993-06-02
CN1042621A (zh) 1990-05-30
DE68918047D1 (de) 1994-10-13
US5091614A (en) 1992-02-25

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